The degree to which adolescents describe themselves as gender typical, as defined by their interests, activities, personal qualities, and other characteristics, is related to a broad range of adjustment indices. The goal of this thesis was to review studies conducted between 2000 and 2017 to provide a summary and critique of this research. A total of 18 studies were reviewed. The majority of findings indicate a positive association between gender typicality and beneficial adjustment outcomes, and a negative association between gender typicality and poor adjustment outcomes. Suggestions for future research and clinical implications of these findings are discussed.